Pfizer to seek U.S. authorization for COVID booster shot as delta variant spreads
Pfizer plans to ask U.S. regulators to authorize a booster dose of its COVID-19 vaccine within the next month, the drugmaker's top scientist said on Thursday.
from CBC | Health News https://ift.tt/3xunUZd
Pfizer to seek U.S. authorization for COVID booster shot as delta variant spreads
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